公开(公告)号：SG141297A1

公开(公告)日：2008-04-28

申请号：SG2007039605

申请日：2007-06-01

Applicant: UNITED TECHNOLOGIES CORP

Inventor： VARGAS CHRIS

Abstract: METHOD FOR PROCESSING TITANIUM ALLOY COMPONENTS A titanium-based deposit is sprayed onto a titanium alloy surface of a component. The component is vacuum heat treated. The component is sealed after the vacuum heat treatment. The component is hot isostatic pressed after the sealing. The vacuum heat treatment and sealing may remove residual nitrogen and facilitate desirable consolidation during the hot isostatic pressing. The material is deposited with a porosity sufficiently high to facilitate evacuation of the nitrogen but sufficiently low to facilitate the consolidation.

公开(公告)号：DE602006017021D1

公开(公告)日：2010-11-04

申请号：DE602006017021

申请日：2006-10-12

Applicant: UNITED TECHNOLOGIES CORP

Inventor： VARGAS CHRIS ,  MULLOOLY JOHN F ,  BROWN ALLEN WAYNE

IPC: B23P6/00 ,  B23P6/04

公开(公告)号：SG139612A1

公开(公告)日：2008-02-29

申请号：SG2007019110

申请日：2007-03-14

Applicant: UNITED TECHNOLOGIES CORP

Inventor： VARGAS CHRIS ,  ROSE WILLIAM M

Abstract: PROCESS FOR REPAIRING TURBINE ENGINE COMPONENTS A process for repairing a component includes the steps of placing a piece of refractory metal material over an area of component to be repaired; depositing a repair filler metal material proximate to the piece of refractory metal material in an amount sufficient to repair the component; subjecting the repair filler material to a welding treatment without directly heating the piece of refractory metal material; flowing the repair filler material within the area; and casting the repair filler material.

公开(公告)号：EP2900416A4

公开(公告)日：2016-05-25

申请号：EP13841068

申请日：2013-07-19

Applicant: UNITED TECHNOLOGIES CORP

Inventor： LIN WANGEN ,  SCHAEFER ROBERT P ,  VARGAS CHRIS

IPC: B23P6/04 ,  F01D9/06 ,  F01D25/16

CPC classification number: B23P6/04 ,  B23K1/0018 ,  B23K1/20 ,  B23K1/206 ,  B23K31/02 ,  B23P6/007 ,  B23P6/045 ,  F01D5/005 ,  F01D9/065 ,  F01D25/162